Important Modern & Vintage Timepieces

Monaco, Jul 19, 2022

LOT 178

HEUER
REF. 150.633, SELF-WINDING CHRONOGRAPH, LEFT-HAND CROWN, MINUTE AND HOUR COUNTERS, DATE, BLACK DIAL, "NSA" BRACELET; "CALCULATOR"; STAINLESS STEEL

EUR 2,000 - 4,000

USD 2,200 - 4,300 / HKD 16,600 - 33,100 / CHF 2,100 - 4,100

Sold: EUR 3,380

A fine and rare, stainless steel, self-winding, left-hand, oversize chronograph wristwatch, water-resistant with screwed case-back, black colour dial, 30-minute counter, 12-hour counter, date of the month; calculator bezels.


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Grading System
Grade: AA

Very good

Case: 2-8

Very good

Slightly scratched

Movement: 2*

Very good

Overhaul recommended, at buyer's expense

Dial: 2-01

Very good

HANDS Original

Brand Heuer, Switzerland

Model "Calculator"

Reference 150.633

Year circa 1975

Case No. 299 356

Material stainless steel

Bracelet stainless steel Heuer bracelet with deployant clasp (by "NSA", Novavit S.A., Carouge, Geneva)

Diameter 45 mm.

Length 180 mm. (approx.)

Caliber 12, 17 jewels

Length 180 mm. (approx.)

Weight 162.6 gr. (approx.)

Signature dial, case and movement